VALVE SEAT

HJ-5102179

BFT PART NUMBER: 5102179

OLD BFT PART NUMBER: WJ055003/168

STM PART NUMBER: HD400055

FOR PRICING, PLEASE EMAIL PARTS@HJWATERJET.COM OR CALL US AT 706-529-3620

Product Description


The HJ WATERJET Valve Seat (HJ-5102179) is a precision-machined high-pressure stainless steel sealing component engineered for use in BFT waterjet pump and dump valve systems operating under extreme ultra-high-pressure conditions. Designed to provide a reliable sealing surface for the valve stem and internal valve components, the HJ-5102179 Valve Seat is a critical part that ensures consistent pressure control, leak-free operation, and optimal pump performance in industrial waterjet cutting applications.

Manufactured from premium-grade hardened stainless steel, the HJWATERJET HJ-5102179 Valve Seat is built to withstand continuous exposure to extreme pressure, high-cycle operation, vibration, and abrasive wear, making it essential for maintaining efficient operation in demanding waterjet environments.

The HJ-5102179 Valve Seat is commonly used in BFT dump valve assemblies and high-pressure fluid control systems, where precise sealing and dependable valve operation are critical to maintaining cutting accuracy and system reliability.

The HJ-5102179 Valve Seat serves as the precision sealing surface inside the valve assembly, allowing the valve stem or poppet to:

  • Maintain tight shutoff under extreme pressure
  • Prevent internal leakage and pressure loss
  • Ensure accurate pressure regulation
  • Support stable waterjet cutting performance

Compatible with various:

  • BFT waterjet pumps
  • BFT dump valve assemblies
  • High-pressure waterjet cutting systems
  • Industrial ultra-high-pressure fluid systems

Frequently associated with:

  • HJ-5102181 – Valve Stem
  • HJ-5102107 – Valve Body
  • HJ-5102242 – Guide Bushing
  • HJ-4100175 – O-Ring HP Seal
  • HJ-4100577 – HP Gasket
  • HJ-5100034 – Connection Ring

These HJ WATERJET components work together within the BFT valve assembly system.

 

Key Benefits

✔ Precision-machined sealing surface
✔ Improved pressure retention
✔ Reduced internal leakage
✔ Extended valve assembly lifespan
✔ High resistance to wear and pressure cycling
✔ Supports stable cutting performance
✔ Reduces downtime and maintenance co

Applications

  • CNC abrasive waterjet cutting systems
  • High-pressure BFT industrial pumps
  • Metal cutting
  • Stone and glass cutting
  • Composite material processing
  • Continuous production environments

** HJ WATERJET IS IN NO WAY AFFILIATED WITH GMA, EBBCO, KENNAMETAL, KMT, FLOW, BFT, H2O, OMAX, ACCUSTREAM, HYPERTHERM OR TECHNI. PART NUMBERS ARE FOR CONVENIENCE ONLY.

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